In this study, three-layer particleboards are produced from a mixture of sunflower stalks (Helianthus annuus L.) and poplar wood (Populus alba L.) at certain ratios utilizing urea-formaldehyde (UF) adhesives. Panels with a density of 0.7 g/cm 3are manufactured with the ratios of 25, 50, and 75 percent particles from sunflower stalks or poplar. For comparison, panels are solely manufactured with sunflower stalks and poplar wood. All panels are tested for physical properties (thickness swelling (TS) and water absorption (WA)) and mechanical properties (internal bond (IB), modulus of elasticity (MOE), modulus of rupture (MOR), and screw holding capacity (SHC)). Results show that all the panels provide properties required by the Turkish standards for general purpose-use particleboards. Furthermore, properties of the panels have improved with the rising percentage of poplar particles in the panels. The combination of sunflower stalks and poplar particles can be used at different ratios and the resulting panels can be utilized in indoor applications for general purposes such as furniture manufacturing. This result may prove that sunflower stalks can be an alternative raw material for the manufacture of particleboards.
MSB use improves impaired balance and FRT scores during all periods of pregnancy, especially in the third trimester. MSB is useful for fall prevention during pregnancy, especially during the third trimester.
ObjectiveThe purpose of present study was to evaluate association between neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) and endometrial hyperplasia (EH).MethodsOne hundred and ten women with abnormal uterine bleeding were included into the study. Blood samples were drawn from all patients to obtain complete blood cell counts, neutrophil-leukocyte ratio and platelet-leukocyte ratio before endometrial curettage procedure initiated. The patients were divided into three groups due to their pathological results: group 1, patients with EH without atypia (n=40); group 2, patients with EH with atypia (n=15); and group 3, patients with neither hyperplasia nor cancer as control group (n=55). Blood cell counts, NLRs and PLRs were compared among these groups.ResultsBased on hemoglobin and platelet counts, there was no significant difference among these groups (P>0.05). Leukocyte and neutrophil counts were higher in group 2 (EH with atypia) than group 1 and group 3 (P<0.01). NLR of group 2 was significantly elevated when compared to group 1 and group 3 (P=0.004). PLR was higher in group 1 and group 2 than control group (P=0.024).ConclusionNon-specific inflammatory markers such as NLR and PLR were elevated in women with atypical EH. These markers may be used as a predictor of atypical EH in patients with abnormal uterine bleeding.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.